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Income Per Share | 9 Months Ended
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Sep. 30, 2016
Earnings Per Share [Abstract] |
Income Per Share |
3. | INCOME PER SHARE:
The weighted average number of common shares outstanding is calculated as follows (in thousands):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Weighted average shares outstanding - basic |  |  | 51,004 |  |  |  | 51,283 |  |  |  | 51,009 |  |  |  | 51,226 |
Effect of dilutive stock-based compensation |  |  | 266 |  |  |  | 347 |  |  |  | 270 |  |  |  | 361 |
Weighted average shares outstanding - diluted |  |  | 51,270 |  |  |  | 51,630 |  |  |  | 51,279 |  |  |  | 51,587 |

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